呼吁在瘤学中使用计算机断层扫描分析评估和报告肌肉和脂肪变化的标准化:一个范围审查
Pamela N Klassen1, Vera C Mazurak1, Jessica Thorlakson2
1Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada.
Journal of cachexia, sarcopenia and muscle
|September 7, 2023
概括
癌症治疗显著改变骨肌肉 (SM) 和脂肪组织 (AT),但研究变异阻碍了清晰的理解. 标准化研究方法对于可靠分析身体组成变化及其对患者生存的影响至关重要.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 身体组成分析 身体成分分析
背景情况:
- 癌症治疗期间骨肌肉 (SM) 和脂肪组织 (AT) 的变化会影响患者的治疗结果.
- 现有的元分析显示出高度的异质性,表明当前研究结果的不确定性.
- 缓和性化学疗法被用作研究这些变化的实例.
研究的目的:
- 系统地总结MS和AT在癌症治疗期间变化的研究中变化的来源.
- 为未来研究提出标准,以实现可靠的元分析和证据综合.
- 提高对身体组成变化及其临床影响的理解.
主要方法:
- 对测量成年患者接受息性化疗的计算机断层扫描定义的SM和/或AT变化的研究进行系统审查.
- 包括没有日期或地理限制的研究.
- 提取有关测量时间,使用的指标和统计分析的数据.
主要成果:
- 在研究设计,报告和对SM和AT变化的统计分析方面存在显著的异质性.
- 不到50%的研究都指定了测量之间的时间间隔,测量错误很少被讨论.
- 观察到SM和AT变化的指标报告不一致,性别特异性数据有限.
结论:
- 研究设计和报告中的异质性阻碍了关于癌症治疗期间MS和AT变化的严重程度和结果的证据综合.
- 拟议的标准包括同质队列,明确的时间定义,注意测量错误,以及标准化报告指标和性别特定数据.
- 采用这些标准将使得可靠的元分析和临床应用的身体组成变化在癌症护理.
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